AKIPRESS.COM - Prime Minister Shinzo Abe's cabinet on Thursday approved Japan's biggest annual defence budget in the face of North Korea's nuclear and missile threats and a territorial row with China, AFP reported.

The Cabinet approved 5.13 trillion yen ($43.6 billion) in defence spending for the fiscal year starting in April, up 1.4 percent from the initial budget for the current fiscal year.

It marks the fifth straight annual increase and reflects the hawkish Abe's attempt to build up Japan's military, which since World War II has been constitutionally limited to self-defence.

Abe, who is pushing revisions to the constitution, strongly backed new security laws that took effect this year making it possible for Japanese troops fight abroad for the first time since the end of the war.

Japan is on constant alert against neighbouring North Korea which has conducted two underground nuclear tests and more than 20 missile launches this year.

Under the new budget, the ministry aims to beef up Japan's ballistic missile defences, allocating funds for a new interceptor missile under joint development with the United States.

Also reflected in the spending is Tokyo's determination to defend uninhabited islets in the East China Sea — administered by Japan as the Senkakus but claimed by China as the Diaoyus.

The ministry said it has allocated funds for increased monitoring operations and to maintain mastery of the air and sea to counter attacks against what it euphemistically described as "island areas" — a reference to the disputed territory.

Separately, the Japan Coast Guard will increase security around the islands by allocating a record 210 billion yen, which includes two new patrol ships and the hiring of 200 more personnel.

In August, Tokyo lodged more than two dozen protests through diplomatic channels claiming that Chinese coast guard vessels had repeatedly violated its territorial waters around the disputed islands.

Also in August, Abe appointed Tomomi Inada, a close confidante with staunchly nationalist views, as his new defence minister. She has in the past been a frequent visitor to the controversial Yasukuni war shrine in Tokyo, which South Korea and China criticise as a symbol of Japanese militarism.